Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033714 | Fluid mixing apparatus | Akira Nishioka, Yoshihiro Sukegawa, Takehiko Kowatari, Yasunaga Hamada, Ikuhisa Hamada +3 more | 2011-10-11 |
| 7509799 | Engine exhaust gas treatment system and exhaust gas treatment process | Makoto Yamakado, Hiroshi Kusumoto, Masami Nagano, Ikuhisa Hamada, Toshifumi Mukai +1 more | 2009-03-31 |
| 6990966 | Heater unit for a combustion-stabilizing device and a combustion stabilizing device including the same | Kenji Watanabe, Hiroaki Saeki | 2006-01-31 |
| 6820864 | Fuel vaporization promoting apparatus and fuel carburetion accelerator | Yuzo Kadomukai, Hiroaki Saeki, Kenji Watanabe, Takanobu Ichihara, Masami Nagano | 2004-11-23 |
| 6718960 | Diagnostic apparatus for gas mixture supply apparatus and diagnostic method thereof | Tadashi Someno, Takanobu Ichihara | 2004-04-13 |
| 6685114 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Noriyuki Maekawa, Tohru Ishikawa +1 more | 2004-02-03 |
| 6634338 | Fuel injection apparatus, fuel injection method and internal combustion engine | Makoto Yamakado, Yoshio Okamoto, Yuzo Kadomukai, Hiromasa Kubo, Kenji Tabuchi +3 more | 2003-10-21 |
| 6543412 | Intake air control device and internal combustion engine mounting the same | Yoshio Okamoto, Yuzo Kadomukai, Takehiko Kowatari, Ayumu Miyajima, Masami Nagano +3 more | 2003-04-08 |
| 6508236 | Fuel supply device and internal combustion engine mounting the same | Yoshio Okamoto, Takehiko Kowatari, Ayumu Miyajima, Yuzo Kadomukai, Toru Ishikawa +4 more | 2003-01-21 |
| 6367720 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Noriyuki Maekawa, Tohru Ishikawa +1 more | 2002-04-09 |
| 5884597 | Fuel feeding apparatus for internal combustion engine and vehicle using the fuel feeding apparatus | Kenji Hiraku, Tadahiko Nogami, Kenji Okuna, Atsuji Saito, Atsuo Kishi | 1999-03-23 |
| 5346137 | Electromagnetic fuel injection valve | Yoshio Okamoto, Hisanobu Kanamaru, Hitoshi Maeda, Satoshi Suzuki, Tohru Ishikawa +5 more | 1994-09-13 |